HONING HONED TUBE PIPE RAU HYDRAULIC cylinder
Kev piav qhia
Daim ntawv thov:Hydraulic yeeb nkab
Alloy los yog Tsis:Tsis-Alloy
Tshooj puab:Hloov
Cov yeeb nkab tshwj xeeb:Thick phab ntsa yeeb nkab
Sab nraud txoj kab uas hla:30-500mm, 40-500mm
Thickness:3-50 hli
Txheem:BS, DIN, API, ASTM, SAE, AISI, GB, JIS
Ntev:1-12 m, 1-12 m
Daim ntawv pov thawj:yog, ISO9001
Qib:ST52, E355 SAE1026.CK45 4130 4140 STKM 13C, 10#, 20#, 45#, 16Mn, Q235, Q345, St34-52, St37, St45, St52 los yog OEM SERVICE
Kev kho deg:Chrome Plated
Kev kam rau siab:± 5%, H8, H9, H10
Kev Pabcuam:Bending, Vuam, Decoiling, Punching, Txiav
Oiled los yog tsis yog oiled:Me ntsis Oiled
Invoicing:los ntawm qhov hnyav
Lub sij hawm xa tuaj:8-14 hnub
Qhov xwm txheej:Tshiab
Hom:Fittings
thickness:3-100 hli
Kev kho cua sov:BK+S los yog thov
Ntawv pov thawj:ISO / CE
Specification
| Txuj | DIN2391, EN10305, ASTM A519, GB / T 3639-200 | |
| Khoom siv | Q345B Q355D C20,ST52,E355 SAE1026.CK45 4130 4140 STKM 13C | |
| Kev kho cua sov | BK+S | |
| Specification | Sab nraud txoj kab uas hla (mm) | Sab hauv txoj kab uas hla (mm) |
| 40-480 hli | 30-400 hli | |
| ID kam rau ua | H8-H9 | |
| Ntev | Tsau Length, Random Length (3--9m) lossis raws li kev thov ntawm cov neeg siv khoom | |
| Kev ncaj | 0.3/1000 | |
| ID roughness | RA 0.1-0.8micron (max) | |
| Technology | Honed & SRB (SKIVED THIAB ROLLER BURNISHED) | |
| Scope | Honed raj rau hydraulic lub tog raj kheej, swivel crane, txhaj tshuab | |
Tshuaj muaj pes tsawg leeg
| Qib Steel | C | SI | Mn | P | S | Cr | Ni | Cu |
| 20# | 0.17-0.24 dr hab | 0.17-0.37 Nws | 0.35-0.65 Nws | 0.035 ib | 0.035 ib | 0.250 Nws | 0.250 Nws | / |
| 45 # | 0.42-0.50 Nws | 0.17-0.37 Nws | 0.50-0.80 Nws | 0.035 ib | 0.035 ib | 0.250 Nws | 0.300 Nws | / |
| q345 ib | ≤0.2 | ≤0.5 | 1.00-1.60 Nws | 0.030 Nws | 0.030 Nws | 0.300 Nws | 0.250 Nws | 0.08 ib |
| qw 345d | ≤0.2 | ≤0.5 | 1.00-1.60 Nws | 0.030 Nws | 0.030 Nws | 0.250 Nws | 0.250 Nws | 0.15 |
| 25 Mn | 0.22-0.29 Nws | 0.17-0.37 Nws | 0.70-1.00 Nws | 0.035 ib | 0.035 ib | / | / | / |
| 27 Sib | 0.22-0.32 Nws | 1.10-1.40 Nws | 1.10-1.40 Nws | 0.035 ib | 0.035 ib | 0.300 Nws | 0.300 Nws | / |
| E355 | ≤0.2 | ≤ 0.55 | ≤1.6 | 0.025 ib | 0.025 ib | 0.250 Nws | 0.250 Nws | / |
| SAE 1026 | 0.22-0.28 Nws | 0.15-0.35 dr hab | 0.60-0.90 Nws | 0.040 ib | 0.050 Nws | / | / | / |
Mechanical Properties
| Qib Steel | Rm Mpa | ReH Mpa | Elonggation | txias tiav Rm Mpa | txias tiav Elonggation |
| 20# | ≥520 | ≥375 | ≥15 | ≥550 | ≥8 |
| 45 # | ≥600 | ≥520 | ≥10 | ≥640 | ≥5 |
| 16Mn (Q345B / D) | ≥600 | ≥520 | ≥14 | ≥640 | ≥5 |
| 25 Mn | ≥600 | ≥510 | ≥15 | ≥640 | ≥5 |
| 27 Sib | ≥760 | ≥610 | ≥10 | ≥800 | ≥5 |
| St45 | ≥520 | ≥375 | ≥15 | ≥550 | ≥5 |
| E355 (nqe 52) | ≥600 | ≥520 | ≥14 | ≥640 | ≥5 |
| SAE 1026 | ≥600 | ≥510 | ≥15 | ≥640 | ≥5 |
Tswv yim thiab kam rau ua
Cov txheej txheem: txias rub, txias rub-honed, txias rub-SRB, txias rub-polished, txias rub-polish-SRB
| Ua siab ntev | |||
| ID | H8 | H9 | H10 |
| 30-50 | +0.0390 | +0.0620 | +0.1000 |
| 50-80 | +0.0460 | 0.0740 Nws | +0.1200 |
| 80-120 : kuv | + 0.0540 | +0.0870 | + 0.1400 Nws |
| 120-180 Nws | +0.0630 | +0.1000 | + 0.1600 Nws |
| 180-250 : kuv | +0.0720 | +0.1150 | +0.1850 |
| raws li xav tau | raws li xav tau | raws li xav tau | raws li xav tau |
Painting & Txheej
Packing & Loading
Anti-xeb roj txheej yas hau rau ob qho kawg
Bundled los ntawm seaworthy steel strips
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